12 citations · 46 across the 13 of their papers we have counts for
7 papers · 1 filter
Sommerfeld enhancement for puffy self-interacting dark matter
Wenyu Wang, Wu-Long Xu, Jin Min Yang +2
We examine the Sommerfeld enhancement effect for the puffy self-interacting dark matter. We find out two new parameters to classify the self-scattering cross section into the Born,…
Direct detection of cosmic ray-boosted puffy dark matter
Wenyu Wang, Wu-Long Xu, Jin Min Yang +1
For the light relativistic dark matter (DM) boosted by high energy cosmic ray, its scattering cross section with the nucleon is sensitively dependent on the momentum-transfer and s…
Direct detection of finite-size dark matter via electron recoil
Wenyu Wang, Wu-Long Xu, Jin Min Yang
In direct dark matter (DM) detection via scattering off the electrons, the momentum transfer plays a crucial role. Previous work showed that for self-interacting DM, if the DM part…
Revisiting Puffy Dark Matter with Novel Insights: Partial Wave Analysis
Wenyu Wang, Wu-Long Xu, Jin Min Yang +1
We present a comprehensive study on the self-interaction cross-section of puffy dark matter (DM) particles, which have a significant intrinsic size compared to their Compton wavele…
A hidden self-interacting dark matter sector with first order cosmological phase transition and gravitational wave
Wenyu Wang, Wu-Long Xu, Jin Min Yang
A dark scalar mediator can easily realize the self-interacting dark matter scenario and satisfy the constraint of the relic density of the dark matter. When the hidden sector is hi…
Cosmological phase transitions, gravitational waves and self-interacting dark matter in the singlet extension of MSSM
Wenyu Wang, Ke-Pan Xie, Wu-Long Xu +1
In the minimal supersymmetric standard model (MSSM) extended by a singlet superfield, when the coupling between the singlet sector and the MSSM sector is tiny, the singlet sector c…
The Realistic Scattering of Puffy Dark Matter
Wenyu Wang, Wu-Long Xu, Bin Zhu
If dark matter has a finite size, the intrinsic interaction responsible for the structure formation is inevitable from the perspective of dark matter self-scattering. To describe t…